Lu Han is a product manager at Microsoft with seven years of engineering and product experience focused on driving adoption and measurable ROI for vertical SaaS features like M365 Copilot. She designs data-driven metrics and admin-facing products that turn usage insights into actionable in-product campaigns, helping reduce churn and boost subscription retention. A former backend engineer with contributions to prominent open-source Bot Framework projects (fixing stability issues and enhancing recognizers/state management), she blends hands-on technical chops with product strategy. Lu has launched a commercial admin communication product from scratch in six months and led initiatives that empowered IT admins to re-engage inactive users. Based in the Bay Area, she pairs Stanford MS&E training with a UC Santa Barbara computer engineering background and a track record of squeezing operational friction out of complex systems. Colleagues describe her as a pragmatic builder who translates telemetry into customer-facing features that change behavior.
Dialog creation and management for Microsoft Bot Framework Applications
Role in this project:
Back-end Developer
Contributions:114 reviews, 170 commits, 132 PRs in 2 years 4 months
Contributions summary:Lu primarily focused on fixing bot project crashes related to non-message activities. They made changes to the code to ensure the dialog set handles only message activities in the `OnTurnAsync` method, preventing the crashes. Additionally, the user addressed exceptions within the bot project. The code changes indicate a focus on improving the stability and robustness of the bot framework application.
Welcome to the Bot Framework SDK for .NET repository, which is the home for the libraries and packages that enable developers to build sophisticated bot applications using .NET.
Role in this project:
Back-end Developer
Contributions:4 reviews, 160 commits, 93 PRs in 1 year 8 months
Contributions summary:Lu contributed to the .NET Bot Framework SDK by implementing enhancements to the recognizer, state management, and planning context components. Their work included adding features like SaveEntity and ClearProperty steps to facilitate entity recognition and manipulation within dialogs. They also fixed bugs related to Luis recognizers and provided improvements to the sample TodoBot.
dotnetsdk-frameworkdotnet-core2botsdk
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.